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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | Moderate | ||
Grass pollen | High | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 71.6°F |
Humidity | 34% |
Wind | 8 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | San Bernardino, California | 99 |
2 | Corpus Christi, Texas | 96 |
3 | Claremont, California | 89 |
4 | West Hills, California | 88 |
5 | Fontana, California | 87 |
6 | Hot Springs, South Dakota | 87 |
7 | North Hollywood, California | 83 |
8 | Reseda, California | 83 |
9 | San Gabriel, California | 82 |
10 | San Fernando, California | 80 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Helena - NCORE | 52 |
2 | Mount Helena Drive | 38 |
3 | Clancy Street | 34 |
4 | Cooney Drive | 34 |
5 | Bison Engineering Helena | 33 |
6 | Craig Missouri River Ranches Air Quality Monitoring Station | 33 |
7 | Orange Street | 33 |
8 | Willowbrook Drive | 33 |
9 | Eames Lane | 32 |
10 | Mount Helena Drive 2 | 32 |
(local time)
SEE WORLD AQI RANKINGUS AQI
33
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 33 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 9 | Good 28 AQI US | |||
Friday, May 10 | Good 30 AQI US | |||
Saturday, May 11 | Good 34 AQI US | |||
Today | Good 33 AQI US | 75.2° 50° | 8.9 mp/h | |
Monday, May 13 | Good 14 AQI US | 73.4° 50° | 15.7 mp/h | |
Tuesday, May 14 | Good 16 AQI US | 90% | 62.6° 46.4° | 13.4 mp/h |
Wednesday, May 15 | Good 7 AQI US | 68° 44.6° | 4.5 mp/h | |
Thursday, May 16 | Good 8 AQI US | 75.2° 48.2° | 15.7 mp/h | |
Friday, May 17 | Good 10 AQI US | 75.2° 50° | 13.4 mp/h | |
Saturday, May 18 | Good 6 AQI US | 100% | 53.6° 46.4° | 4.5 mp/h |
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